3D Printing

3D Printing Prototype China

ProtoWe provides SLA/SLS/SLM 3D printing prototyping services since 2016. Now we are leading in SLA 3D printing prototyping in China. By 2020, ProtoWe has 100+ SLA printers, and the max whole print size is as long as 1,600 mm. We have 10 sets of HP SLS printers to print PA/Nylon material or with GF. The PA parts have very micromish and pyknotic surface and great strength. For SLM printing, we have 3 sets printer, main print some mold steel and stainless steel.

SLA Printing

SLA Printing Prototype

SLA is short for Stereolithography, an additive manufacturing process that is created by selectively curing a polymer resin layer-by-layer using an ultraviolet (UV) laser beam. The materials used in SLA are photosensitive thermoset polymers that come in a liquid form. Below it’s some features in ProtoWe.

  • 100+ sets of SLA printers
  • Max whole print 1,600 mm
  • Support materials: ABS like, ABS 8150,  Nylon like (Somos EvoLVe 128)
  • Various color: White, Light Yellow, Gray or Painting as code

SLS Printing

SLS Printing Prototype

SLS is short for Selective laser sintering, an additive manufacturing (AM) technology that uses a laser to sinter powdered plastic material into a solid structure based on a 3D model. Low cost per part, high productivity, and established materials make the technology ideal for a range of applications from rapid prototyping to small batch manufacturing. At ProtoWe:

  • 10+ sets of HP SLS printers
  • Materials: PA white, PA black, PA gray
  • Max whole print 500 mm

SLM Printing

SLM Printing Prototype

SLM is short for Selective Laser Melting, an additive manufacturing method specially developed for 3D Printing metal alloys. It creates parts additively by fusing metal powder particles together in a full melting process. SLM in ProtoWe:

  • 3 sets of SLM printers
  • Material: Mold steel, Stainless steel, Aluminum alloy
  • Max whole print 350 mm




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